Re: [Announce] BKL shifting into drivers and filesystems - beware

From: Theodore Y. Ts'o (tytso@MIT.EDU)
Date: Thu Jul 13 2000 - 14:48:58 EST


   Date: Thu, 13 Jul 2000 12:18:14 -0600
   From: Richard Gooch <rgooch@ras.ucalgary.ca>

> The (b) kind of inconsistency is unavoidable, but I'd rather avoid
> it for the "mindless" kind of lock movement that affects a lot of
> drivers and filesystems, yet is basically very simple ("mindless" !=
> "easy").

   Except it will cost us time and stability. Where do you draw the line?

   Or even better: when will 2.4 be really, really, *really* released?

I have to agree with Richard here. If we do this, it'll set back 2.4 by
at least month (and I may be conservative here). There will *always* be
more places where we can do more/better fine-grained locking. Where
indeed do we draw the line, and do we really want to be doing this while
we're at 2.4.0-test*?!?

If we were still accepting stuff like this, we shouldn't have moved the
verison number to 2.3.99 or 2.4.0testn.

                                                - Ted

-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.rutgers.edu
Please read the FAQ at http://www.tux.org/lkml/



This archive was generated by hypermail 2b29 : Sat Jul 15 2000 - 21:00:19 EST